[MD settings] icons for clickable rows

chrome/browser/resources/settings/internet_page/network_summary_item.html

Index: chrome/browser/resources/settings/internet_page/network_summary_item.html
diff --git a/chrome/browser/resources/settings/internet_page/network_summary_item.html b/chrome/browser/resources/settings/internet_page/network_summary_item.html
index 7319ebb1160547e9a25467e917cf6e26d6382ed2..18cd43fa9ef550bb797ff6c6259aec79a152d40e 100644
--- a/chrome/browser/resources/settings/internet_page/network_summary_item.html
+++ b/chrome/browser/resources/settings/internet_page/network_summary_item.html
@@ -23,7 +23,7 @@
       network-siminfo {
         padding: 0 var(--settings-box-row-padding);
       }
-      
+
       .button-row {
         align-items: center;
         display: flex;
@@ -57,11 +57,15 @@
       <div id="details" selectable
           no-flex$="[[showSimInfo_(deviceState)]]"
           on-tap="onDetailsTap_" tabindex$="[[getTabIndex_(deviceState)]]">
-        <cr-network-list-item item="[[activeNetworkState]]">
+        <cr-network-list-item class="start" item="[[activeNetworkState]]">
         </cr-network-list-item>
         <paper-spinner active="[[scanningIsActive_(deviceState, expanded_)]]"
             hidden$="[[!scanningIsVisible_(deviceState)]]">
         </paper-spinner>
+        <template is="dom-if" if="[[!expandIsVisible_(deviceState, networkStateList)]]">

[hcarmona, 2016/09/20 21:33:57]

WiFi, Cellular, and VPN connections have a gear icon. Maybe we should
show that icon here for ethernet. This will avoid us having 2 buttons
that do the same thing in the case of cellular.

[dschuyler, 2016/09/23 17:29:18]

I've decided to keep this CL focused on non-chromeos changes, so I've
removed this file from the CL.

+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
+        </template>
       </div>
 
       <template is="dom-if" if="[[showSimInfo_(deviceState)]]">